Stem Cell Transplantation and T-Cell Add-Back to Treat Bone Marrow Malignancies
Peripheral Blood Mobilized Hematopoietic Precursor Cell Transplantation Followed by T Cell Add-Back for Hematological Malignancies - Effect of Peri-transplant Cyclosporine on Chimerism
2 other identifiers
interventional
50
1 country
1
Brief Summary
This study will evaluate the safety and effectiveness of stem cell transplantation in which the donor's T cells (a type of lymphocyte, or white blood cell) are removed and then added back. Certain patients with bone marrow malignancies undergo transplantation of donated stem cells to generate new and normally functioning bone marrow. However, T-cells from the donor may see the patient's cells as foreign and mount an immune response to reject them, causing what is called "graft-versus-host-disease" (GVHD). Therefore, in this protocol, T-cells are removed from the donor cells to prevent this complication. However, because T-cells are important in fighting viral infections as well as any remaining malignant cells (called graft-versus-leukemia effect), the donor T-cells are given to the patient (added back) at a later time after the transplant when they can provide needed immunity with less risk of causing GVHD. Patients between 10 and 55 years of age with acute or chronic leukemia, myelodysplastic syndrome, or myeloproliferative syndrome may be eligible for this study. Prospective participants and their donors are screened with a medical history and physical examination, blood tests (including a test to match for genetic compatibility), breathing tests, chest and sinus x-rays, and tests of heart function. They also undergo a bone marrow biopsy and aspiration. For this procedure, done under local anesthetic, about a tablespoon of bone marrow is withdrawn through a needle inserted into the hipbone. They undergo apheresis to collect lymphocytes for research studies. This procedure involves collecting blood through a needle in the arm, similar to donating a unit of blood. The lymphocytes are then separated and removed by a cell separator machine, and the rest of the blood is returned through a needle in the other arm. Before treatment begins, patients have a central intravenous line (flexible plastic tube) placed in a vein in the chest. This line remains in place during the stem cell transplant and recovery period for drawing and transfusing blood, giving medications, and infusing the donated cells. Preparation for the transfusion includes high-dose radiation and chemotherapy. Patients undergo total body irradiation in 8 doses given in two 30-minute sessions a day for 4 days. Eight days before the transplant, they begin taking fludarabine, and 3 days before the procedure they start cyclophosphamide.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jan 2004
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2004
CompletedFirst Submitted
Initial submission to the registry
March 8, 2004
CompletedFirst Posted
Study publicly available on registry
March 10, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2011
CompletedResults Posted
Study results publicly available
May 28, 2012
CompletedOctober 26, 2015
June 1, 2014
4.9 years
March 8, 2004
April 20, 2011
October 5, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The Proportion of Patients Who Develop Full Donor T Cell Chimerism at Day 30
The proportion of patients who develop full donor CD3+ lymphocyte chimerism by day 30. Full chimerism is defined as \>95% donor alleles by molecular profiling (Short Tandem Repeat analysis).
Day 30
Secondary Outcomes (5)
Overall Survival
at 5 years post transplant
Non Relapse Mortality.
at 5 years post transplant
Cumulative Incidence of Relapse
at 5 years post transplant
Acute Graft Versus Host Disease (Before Day 60 T Cell Add Back)
First 60 days
Acute GVHD Overall
First 100 days
Study Arms (1)
allogeneic hematopoietic SCT
EXPERIMENTALallogeneic hematopoietic stem cell transplantation (SCT) using Nexell Isolex system
Interventions
Manipulated Peripheral Blood Stem Cell graft on Day 0. Target CD34+ dose 6 x10e6/kg, (range 3 to 8x10e6/kg) CD3+ dose fixed to 2 x 10e4/kg.
Eligibility Criteria
You may qualify if:
- RECIPIENT:
- \. Ages 10-55 years inclusive (but less than 56)
- \. Chronic myelogenous leukemia (CML) in chronic phase
- \. Acute lymphoblastic leukemia (ALL) categories
- Adults in first remission with high-risk features
- All second or subsequent remissions, primary induction failure, partially responding or untreated relapse
- \. Acute myelogenous leukemia (AML)
- AML in first remission Except AML with good risk karyotypes
- All AML in second or subsequent remission, primary induction failure and resistant relapse
- \. Myelodysplastic syndromes categories
- refractory anemia with transfusion dependence
- refractory anemia with excess of blasts
- transformation to acute leukemia, chronic myelomonocytic leukemia
- \. Myeloproliferative disorders in transformation to acute leukemia
- \. Chronic lymphocytic leukemia refractory to fludarabine treatment and with bulky progressive disease or with thrombocytopenia (less than or equal to 100,000 /micro L) or anemia (less than or equal to 10g/dl) not due to recent chemotherapy
- +12 more criteria
You may not qualify if:
- RECIPIENT
- \. Patient pregnant
- \. Age less than 10 years and 56 years or more
- \. Patients with CML in chronic phase who are 41 years or over in whom imatinib mesylate (STI-571)is the treatment of choice
- \. ECOG performance status of 2 or more
- \. Severe psychiatric illness
- \. Major anticipated illness or organ failure incompatible with survival from BMT
- \. DLCO less than 60% predicted
- \. Left ventricular ejection fraction: less than 40%
- \. Serum creatinine greater than 3mg/dl
- \. Serum bilirubin greater than 4 mg/dl
- \. HIV positive 12. Debilitation or age making the risk of intensive myeloablative therapy unacceptable
- DONOR
- \. Pregnant or lactating
- \. Donor unfit to receive G-CSF and undergo apheresis
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Related Publications (4)
Montero A, Savani BN, Shenoy A, Read EJ, Carter CS, Leitman SF, Mielke S, Rezvani K, Childs R, Barrett AJ. T-cell depleted peripheral blood stem cell allotransplantation with T-cell add-back for patients with hematological malignancies: effect of chronic GVHD on outcome. Biol Blood Marrow Transplant. 2006 Dec;12(12):1318-25. doi: 10.1016/j.bbmt.2006.08.034.
PMID: 17162214RESULTMontero A, Savani BN, Kurlander R, Read EJ, Leitman SF, Childs R, Solomon SR, Barrett AJ. Lineage-specific engraftment and outcomes after T-cell-depleted peripheral blood stem cell transplant with Flu/Cy/TBI conditioning. Br J Haematol. 2005 Sep;130(5):733-9. doi: 10.1111/j.1365-2141.2005.05665.x.
PMID: 16115130RESULTMcIver ZA, Yin F, Hughes T, Battiwalla M, Ito S, Koklanaris E, Haggerty J, Hensel NF, Barrett AJ. Second hematopoietic SCT for leukemia relapsing after myeloablative T cell-depleted transplants does not prolong survival. Bone Marrow Transplant. 2013 Sep;48(9):1192-7. doi: 10.1038/bmt.2013.39. Epub 2013 Mar 25.
PMID: 23524640DERIVEDMcIver Z, Melenhorst JJ, Wu C, Grim A, Ito S, Cho I, Hensel N, Battiwalla M, Barrett AJ. Donor lymphocyte count and thymic activity predict lymphocyte recovery and outcomes after matched-sibling hematopoietic stem cell transplant. Haematologica. 2013 Mar;98(3):346-52. doi: 10.3324/haematol.2012.072991. Epub 2012 Oct 12.
PMID: 23065508DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Minocher Battiwalla
- Organization
- NIH National Heart, Lung and Blood Institute
Study Officials
- PRINCIPAL INVESTIGATOR
Minocher Battiwalla, MD
NIH National Heart, Lung, and Blood Institute
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Staff Clinician
Study Record Dates
First Submitted
March 8, 2004
First Posted
March 10, 2004
Study Start
January 1, 2004
Primary Completion
December 1, 2008
Study Completion
September 1, 2011
Last Updated
October 26, 2015
Results First Posted
May 28, 2012
Record last verified: 2014-06